public class Circle {
    private double radius;

    public Circle(double radius) {
        this.radius = radius;
    }

    public double getCircumference() {
        double circumference = 2 * Math.PI * radius;
        return Math.round(circumference * 100.0) / 100.0; 
    }

    public double getArea() {
        double area = Math.PI * radius * radius;
        return Math.round(area * 100.0) / 100.0; 
    }
}
